Not all operations show up in the operations stream

I am noticing a weird behavior where not all payment operations are showing up in the operations stream. I am creating a stream as such:

const StellarSdk = require('stellar-sdk');
const server = new StellarSdk.Server('https://horizon.stellar.org');
server.operations()
  .cursor('now')
  .stream({
    onmessage: (msg) => console.log(msg)
  });

I noticed that in the beginning it gets the payment transaction I make in Prod but over time some payment transactions go missing. Is the stream reliable of is there a bug in the code?

[ankurp]

@bartekn I am looking for a stream as I am building an application that needs to get all of the operations in the stream and go through them. The stream should not slow down and should be as quick as possible. What you shared is a way to get last n number of operation which may miss out of something.

[hitwill]

@bartekn I am looking for a stream as I am building an application that needs to get all of the operations in the stream and go through them. The stream should not slow down and should be as quick as possible. What you shared is a way to get last n number of operation which may miss out of something.

Did you end up with a solution to this? Having the same problem.